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Natt Mcdougall Co.
Tualatin, OR 97062
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Our Story
Our main lines of business include: Caissons, Dewatering Systems, Sewage Treatment Plants.
Natt Mcdougall Co. has been listed in the Blue Book since 2008.
What We Do
- Caissons
- Dewatering Systems
- Sewage Treatment Plants
Regions & Counties Serviced
- Portland
Oregon 1
- Washington
Our CSI Codes
02 70 00.00.01 - Water Remediation
03 06 30.23 - Concrete Shaft Schedule
22 13 23 - Sanitary Waste Interceptors
22 13 26 - Sanitary Waste Separators
22 13 29.33 - Sewerage Pump Basins and Pits
22 13 36 - Packaged, Wastewater Pump Units
22 13 43 - Facility Packaged Sewage Pumping Stations
22 13 43.13 - Facility Dry-Well Packaged Sewage Pumping Stations
22 13 43.16 - Facility Wet-Well Packaged Sewage Pumping Stations
22 14 29.19 - Sump-Pump Basins and Pits
31 06 60.16 - Caisson Schedule
31 23 19 - Dewatering
31 52 13 - Sheet Piling Cofferdams
31 52 16 - Timber Cofferdams
31 52 19 - Precast Concrete Cofferdams
31 63 26 - Drilled Caissons
31 63 26.13 - Fixed End Caisson Piles
31 63 26.16 - Concrete Caissons for Marine Construction
31 63 29 - Drilled Concrete Piers and Shafts
31 63 29.13 - Uncased Drilled Concrete Piers
31 64 13 - Box Caissons
31 64 16 - Excavated Caissons
31 64 19 - Floating Caissons
31 64 23 - Open Caissons
31 64 26 - Pneumatic Caissons
31 64 29 - Sheeted Caissons
33 12 23 - Water Utility Pumping Stations
33 32 13 - Packaged Utility Lift Stations
33 32 13.13 - Packaged Sewage Lift Stations, Wet Well Type
33 32 16 - Packaged Utility Wastewater Pumping Stations
33 32 16.13 - Packaged Sewage Grinder Pumping Units
33 32 19 - Public Utility Wastewater Pumping Stations
35 53 43 - Underwater Foundation Construction
41 14 16 - Batch Cars/Transports
41 14 19 - Batch Hoppers
43 22 43 - Liquid Filters
43 22 43.13 - Cyclonic Liquid Filters
44 41 13 - Packaged Water Treatment Plants
44 41 13.13 - Chemical Packaged Water Treatment Plants
44 41 13.16 - Biological Packaged Water Treatment Plants
44 41 13.19 - Thermal Packaged Water Treatment Plants
44 46 26 - Sludge Thickeners
